VCC-3.3V
VCC-5V
HDR1
HDR2
LAN-RX_P
LAN-RX_N
LAN-TX_P
LAN-TX_N
PA4/AN1
PB0/AN2
PB1/AN3
PC0/AN4
PC2
PC3
PE4
PC13
PB12
PD0/CAN-RX
PD1/CAN-TX
PA15
PA5/SPI-SCK
PA6/SPI-MISO
PB5/SPI-MOSI
PD12/PWM1
PD13/PWM2
PD14/PWM3
PD15/PWM4
PE5
PE6
PE0/INT1
PE1/INT2
PE2/INT3
PE3/INT4
PF1/I2C-SCL
PF0/I2C-SDA
PC7/UART2-RX
PC6/UART2-TX
PA3/UART1-RX
PD5/UART1-TX
CANL
CANH
1
2
3
5
4
6
7
8
TXD
VSS
VDD
RXD
Vref
CANL
CANH
Rs
U1
SN65HVD230
CN6
R1
10
C1
100nF
VCC-3.3V
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
AN
RST
CS
SCK
MISO
MOSI
3.3V
GND
PWM
INT
RX
TX
SCL
SDA
5V
GND
VCC-3.3V
VCC-5V
1
PA3/UART1-RX
PD5/UART1-TX
PF1/I2C-SCL
PF0/I2C-SDA
PD12/PWM1
PE0/INT1
PA4/AN1
PC2
PC3
PA5/SPI-SCK
PA6/SPI-MISO
PB5/SPI-MOSI
AN
RST
CS
SCK
MISO
MOSI
3.3V
GND
PWM
INT
RX
TX
SCL
SDA
5V
GND
VCC-3.3V
VCC-5V
2
PF1/I2C-SCL
PF0/I2C-SDA
PA5/SPI-SCK
PA6/SPI-MISO
PB5/SPI-MOSI
PB0/AN2
PE4
PC13
PD13/PWM2
PE1/INT2
AN
RST
CS
SCK
MISO
MOSI
3.3V
GND
PWM
INT
RX
TX
SCL
SDA
5V
GND
VCC-3.3V
VCC-5V
3
PA3/UART1-RX
PD5/UART1-TX
PF1/I2C-SCL
PF0/I2C-SDA
PA5/SPI-SCK
PA6/SPI-MISO
PB5/SPI-MOSI
PD14/PWM3
PE2/INT3
PB12
PB1/AN3
PA15
AN
RST
CS
SCK
MISO
MOSI
3.3V
GND
PWM
INT
RX
TX
SCL
SDA
5V
GND
VCC-3.3V
VCC-5V
4
PF1/I2C-SCL
PF0/I2C-SDA
PA5/SPI-SCK
PA6/SPI-MISO
PB5/SPI-MOSI
PC0/AN4
PE5
PE6
PD15/PWM4
PE3/INT4
CN5
VCC-3.3V
CN2
CN1
Vinput
Vinput
FP1
FERRITE
C3
100nF
C4
22uF
C5
22uF
C6
22uF
C2
100nF
TD+
CT
TD-
RD+
RD-
CT
A
2
A
1
K1
K2
CN7
RJ45
R2
51
R3
51
R4
51
R5
51
FP2
C8
10nF
C7
10nF
VCC-3.3V
LAN-RX_P
LAN-RX_N
LAN-TX_P
LAN-TX_N
PA3/UART1-RX
PD5/UART1-TX
PA3/UART1-RX
PD5/UART1-TX
PD0/CAN-RX
PD1/CAN-TX
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
TXD
DTR#
RTS#
VCCIO
RXD
RI#
GND
NC
DSR#
DCD#
CTS#
CBUS4
CBUS2
CBUS3
CBUS0
CBUS1
OSCO
OSCI
TEST
AGND
NC
GND
GND
VCC
RESET#
3V3OUT
USBDM
USBDP
FT232RL
U2
VCC-3.3V
VCC-5V
C11
100nF
RX-LED
TX-LED
R7
4K7
R6
2K2
VCC-3.3V
VCC-3.3V
R8
10K
C9
100nF
C10
100nF
E1
10uF
VCC-5V
VCC-5V
VCC-3.3V
FTDI-D_P
FTDI-D_N
RX
TX
1
2
3
4
5
GND
ID
D+
D-
VBUS
CN3
USB MINIB
PC7/UART2-RX
PC6/UART2-TX
LD1
LD2
D1
B340A
Vinput
D2
PMEG3010ER
R9
10K
R10
10K
C12
22uF
C13
22uF
C14
22uF
VCC-3.3V
R2
100
J5
CANH
CANL
Figure 18-2: mikromedia
+
shield schematic
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